seitime-frappe/.github/helper/ci.py
Ankush Menat 7a565de242
ci: Tweak coverage (again) (#38889)
* ci: Skip other dbs in coverage computation

* ci: Add accurate coverage tracking (again)
2026-04-25 11:59:22 +05:30

119 lines
3 KiB
Python

"""
Script to run Python tests while capturing accurte coverage.
Enabling coverage after `frappe` is imported leaves out a lot of lines that are imported by
default.
This is essentially a copy of `frappe/coverage.py` BUT also triggers test runner with desired
configuration.
"""
import json
import sys
import os
from pathlib import Path
from coverage import Coverage
STANDARD_INCLUSIONS = ["*.py"]
STANDARD_EXCLUSIONS = [
"*.js",
"*.xml",
"*.pyc",
"*.css",
"*.less",
"*.scss",
"*.vue",
"*.html",
"*/test_*/*",
"*/node_modules/*",
"*/doctype/*/*_dashboard.py",
"*/patches/*",
".github/*",
]
# tested via commands' test suite
TESTED_VIA_CLI = [
"*/frappe/installer.py",
"*/frappe/utils/install.py",
"*/frappe/utils/scheduler.py",
"*/frappe/utils/doctor.py",
"*/frappe/build.py",
"*/frappe/database/__init__.py",
"*/frappe/database/db_manager.py",
"*/frappe/database/**/setup_db.py",
]
FRAPPE_EXCLUSIONS = [
"*/tests/*",
"*/commands/*",
"*/frappe/change_log/*",
"*/frappe/exceptions*",
"*/frappe/desk/page/setup_wizard/setup_wizard.py",
"*/frappe/coverage.py",
"*frappe/setup.py",
"*/doctype/*/*_dashboard.py",
"*/patches/*",
"*/frappe/database/postgres/*",
"*/.github/helper/ci.py",
"*/frappe/database/sqlite/*",
*TESTED_VIA_CLI,
]
def get_bench_path():
"""Get the path to the bench directory."""
return Path(__file__).resolve().parents[4]
class CodeCoverage:
"""
Context manager for handling code coverage.
This class sets up code coverage measurement for a specific app,
applying the appropriate inclusion and exclusion patterns.
"""
def __init__(self, with_coverage, app, outfile="coverage.xml"):
self.with_coverage = with_coverage
self.app = app or "frappe"
self.outfile = outfile
def __enter__(self):
if self.with_coverage:
# Generate coverage report only for app that is being tested
source_path = os.path.join(get_bench_path(), "apps", self.app)
omit = STANDARD_EXCLUSIONS[:]
if self.app == "frappe":
omit.extend(FRAPPE_EXCLUSIONS)
self.coverage = Coverage(source=[source_path], omit=omit, include=STANDARD_INCLUSIONS)
assert "frappe" not in sys.modules, "frappe already imported, coverage will be inaccurate"
self.coverage.start()
return self
def __exit__(self, exc_type, exc_value, traceback):
if self.with_coverage:
self.coverage.stop()
self.coverage.save()
self.coverage.xml_report(outfile=self.outfile)
print("Saved Coverage")
if __name__ == "__main__":
app = "frappe"
site = os.environ.get("SITE") or "test_site"
with_coverage = json.loads(os.environ.get("CAPTURE_COVERAGE", "true").lower())
# Parse build information from environment variables
build_number = int(os.environ.get("BUILD_NUMBER"))
total_builds = int(os.environ.get("TOTAL_BUILDS"))
# Run tests with code coverage
with CodeCoverage(with_coverage=with_coverage, app=app):
from frappe.parallel_test_runner import ParallelTestRunner
runner = ParallelTestRunner(app, site=site, build_number=build_number, total_builds=total_builds)
runner.setup_and_run()